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Keith Barker

Cisco video tutorials for CCNA, CCNP, CCSP, and CCIE

Inter-VLAN Routing

Begin with physical inter-VLAN routing and move to virtualized inter-VLAN routing using router on a stick and then multi-layer switches to perform the same function.

Daily Nuggets

This playlists consists of MicroNuggets I have recorded for CBT Nuggets. A MicroNugget is a video explaining IT concepts and features in 3 to 5 minutes.

MPLS Layer 3 VPNs

MPLS L3 VPNs described, explained and demonstrated by Keith Barker

IP Subnet

IP Addressing, subnetting and VLSM

Cisco CCNA Playlist

Playlist of items directly related to the Cisco CCNA certification technologies.

Layer 3 Fault Tolerance: HSRP and GLBP

Layer 3 fault tolerance, by Keith Barker.

Security Related, by Keith Barker

Security related videos by Keith Barker

OSPF, Open Shortest Path First

OSPF playlist which includes an assortment of both IPv4 and IPv6.

IPv6 explained, one step at a time.

In this playlist, Keith Barker walks you through the fundamentals of IPv6. If you have never worked with IPv6, but are curious, these videos are for you. Best when taken in order.Best wishes,Keith Barker.